Medical instrument



FIG. 1 is a front perspective view of a medical instrument in accordance with the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 right side view thereof; and,

FIG. 7 left side view thereof. 

The ornamental design for a medical instrument, as shown and described in the drawings. 